Political action committees connected to the health industry gave a combined $71,000 to U.S. Rep. Scott DesJarlais’ successful re-election effort.

But at least six PACs that gave to DesJarlais’ 2012 campaign, including local insurance giants BlueCross BlueShield of Tennessee and Unum, said they won’t give again in 2014.

“Anytime you support someone, you have an association with them,” BlueCross spokesman Roy Vaughn said. “That becomes difficult if their behavior is something that doesn’t reflect well on your organization.”